| Leer to Illzach | 376.49 mi (605.90 km) |
| Leer to Ingre | 441.98 mi (711.29 km) |
| Leer to Irigny | 535.29 mi (861.46 km) |
| Leer to Isbergues | 278.76 mi (448.62 km) |
| Leer to Issoire | 563.49 mi (906.86 km) |
| Leer to Issoudun | 496.66 mi (799.30 km) |
| Leer to Issy-les-Moulineaux | 378.52 mi (609.17 km) |
| Leer to Istres | 680.63 mi (1,095.38 km) |
| Leer to Ivry-sur-Seine | 376.76 mi (606.34 km) |
| Leer to Jarville-la-Malgrange | 319.79 mi (514.65 km) |
| Leer to Jeumont | 248.34 mi (399.66 km) |
| Leer to Joigny | 403.74 mi (649.76 km) |
| Leer to Joinville-le-Pont | 373.51 mi (601.10 km) |
| Leer to Joue-les-Tours | 504.36 mi (811.69 km) |
| Leer to Jouy-le-Moutier | 374.14 mi (602.13 km) |
